1. Professor, Dept. of Bridge Engineering, School of Civil Engineering, Beijing’s Key Laboratory of Structural Wind Engineering and Urban Wind Environment, Beijing Jiaotong Univ., Beijing 100044, China (corresponding author).
2. Ph.D. Student, Dept. of Bridge Engineering, School of Civil Engineering, Beijing Jiaotong Univ., Beijing 100044, China.
3. Assistant Professor, Dept. of Bridge Engineering, School of Civil Engineering, Beijing Jiaotong Univ., Beijing 100044, China.